SPECIFICATION FOR REFERENCE
PART NO.
BUYER’S PART NO.
FRONTEK CO., LTD
:
:
FIF1521-03D
DATE : 2003.02.07
REV NO. : 0
FOR MESSRS :
TFT LCD BACKLIGHTING INVERTER
1/4
(FOR LGP LB104V03 APPLICATION)
1. Electrical Characteristics
2. Functional Pin Description
3. Mechanical Drawings
CONTENTS
2/4
5.Electrical Characteristics
P/N0.: FIF1521-03D
DATE : 2003.06.15
REV NO. : 0
FRONTEK CO., LTD
No.
1
▶ Input Voltage(Vdc) : 11.0 ~13.0
2
Input Current(A)
Iin Vin=12V
3
4
Output Current3,4(mA)
5
Lamp Frequency(kHz) f
6
ON/OFF ControlON
OFF
Vin=12V, ON/OFF=5V
Vin=12V, ON/OFF=0V
Normal Operation
Shunt-down (Lamp off)
7
Dim Adjust(Lamp Current
Control)CTRL
Kick-Off Voltage(Vrms) Kick-OffVk-off
Min.
CTRL=0V
Vin=12VCTRL=0V
0.0 ~ 5.0 Volt.
Sign.Items(Unit)
Max.Condition
Vin=12V CTRL=0V
Typ.
Output Current 1,2(mA)
Vin=12VCTRL=0V
Iout1,2
0.63 0.830.73
7.06.3
Iout3,4
CTRL=5V 0.310.21
CTRL=5V 2.5 3.93.2
CTRL=5V
0 00
0 00
41 5146
CTRL=0V,Max Current
CTRL=5V,Min Current
MORE THAN 1100
5.6
0.11
3/4
P/N0.: FIF1521-03D
DATE : 2003.06.15
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6.Functional Pin Description
FRONTEK CO., LTD
6.1. Input Connector CN1 : 12505WR-10A00 (YEON-HO, R:MOLEX)
Dim Adjust, Apply 0V ~ 5Vdc to Control Lamp
Pin No. Symbol Description
1
3,4,7,8
5
9,10
CTRL
ON / OFF
GND
Power System Return ( 5V:ON, 0V:OFF )
Input Voltage : 12V ± 1V
GND
Vin
Low Voltage Connection to low side of Lamp.
Pin No. Symbol Description
1
2
Lamp H1
Lamp L1
High Voltage Connection to high side of Lamp.
6-2. Output Connector CN2,CN3 : SM02B-BHS-1-TB (Yeon Ho,MOLEX,JST)
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8.Mechanical Drawings
8-1.P.W.B*. Unit : mm*.Tolerance : ± 0.2mm
P/N0.: FIF1521-03D
DATE : 2003.06.15
REV NO. : 0
FRONTEK CO., LTD
8-2.Component Max Height
8-3.Marking
YEAR MONTH DAY
BOTTOM OF PCB LABEL
PART NO.
LOT. NO.
*. PART NO. : FIF1521-03D *. LOT NO. :
TRANS
Insulator
PCB : 1.2 mm
Max. 11.0
16.040.083.0